Name: Anonymous 2008-04-01 13:07
Forget about header files. Just write.
int main(int argc, char *argv[]) {
int main(int argc, char *argv[]) {Prelude> :ihbt
Commands available from the prompt:
<statement> evaluate/run <statement>
: repeat last command
:{\n ..lines.. \n:}\n multiline command
:add <filename> ... add module(s) to the current target set
:browse[!] [[*]<mod>] display the names defined by module <mod>
(!: more details; *: all top-level names)
:cd <dir> change directory to <dir>
:cmd <expr> run the commands returned by <expr>::IO String
:ctags [<file>] create tags file for Vi (default: "tags")
:def <cmd> <expr> define a command :<cmd>
:edit <file> edit file
:edit edit last module
:etags [<file>] create tags file for Emacs (default: "TAGS")
:help, :? display this list of commands
:info [<name> ...] display information about the given names
:kind <type> show the kind of <type>
:load <filename> ... load module(s) and their dependents
:main [<arguments> ...] run the main function with the given arguments
:module [+/-] [*]<mod> ... set the context for expression evaluation
:quit exit GHCi
:reload reload the current module set
:type <expr> show the type of <expr>
:undef <cmd> undefine user-defined command :<cmd>
:!<command> run the shell command <command>